A synthetic microbial community (SynCom) agricultural crop fertilizer composition comprises a microbial stabilizing buffer and bacterial strains configured to mimic the natural diversity of the bacterial community found in the crop phyllosphere microbiome, but at a reduced complexity, yet sufficient to effectively provide increased plant productivity and/or disease protection.

Methods and compositions for increasing one or more plant growth characteristics in a plant are disclosed. The compositions comprise one or more microbial isolates that promote plant growth. Methods include providing an effective amount of a composition comprising one or more microbial isolates that promote one or more plant growth characteristics. Aspects of the disclosure are directed to microbial isolates obtained from root nodules of T. aestivum.

The present disclosure describes stable aqueous suspension concentrate formulations that include one or more water-insoluble or partially water-soluble agrochemical active ingredient(s), optionally a rosin, and a sulfopolymer. The present disclosure also describes methods of making and using such formulations in agriculture.

The present disclosure describes stable aqueous suspension concentrate formulations that include one or more water-insoluble or partially water-soluble agrochemical active ingredient(s), optionally a rosin, and a sulfopolymer. The present disclosure also describes methods of making and using such formulations in agriculture.

A plant growth promoter production method includes: preparing a modified cyanobacterium in which a function of a protein involved in binding between an outer membrane and a cell wall of cyanobacterium is suppressed or lost; and causing the modified cyanobacteria to secrete a secretion involved in promoting growth of a plant.

A plant growth promoter production method includes: preparing a modified cyanobacterium in which a function of a protein involved in binding between an outer membrane and a cell wall of cyanobacterium is suppressed or lost; and causing the modified cyanobacteria to secrete a secretion involved in promoting growth of a plant.

A phytoregulator composition including L-proline, kaolin, and optionally brown algae in wettable powder form for use in plants in flowering and fruiting stages of life is provided.

Compositions and methods of using exogenous antioxidant compounds and additives for cannabis and hemp production and growth and methods for enhancing the production of secondary metabolites and alleviating stress in cannabis and hemp plants are described.

Compositions and methods of using exogenous antioxidant compounds and additives for cannabis and hemp production and growth and methods for enhancing the production of secondary metabolites and alleviating stress in cannabis and hemp plants are described.

A bacterial product may comprise strains Azospirillum oryzae AO.sub.512, Azospirillum lipoferum AL.sub.20, Pantoea dispersa PD.sub.2, Bacillus subtilis TU.sub.2, Lysinibacillus sphaericus 3S and Paenibacillus polymyxa SR.sub.17, in a total minimal concentration of 10.sup.8 CFU/g (Colony forming Units). These bacteria may be attached to an insoluble granular carrier formed of a mixture of natural clays and minerals. This formulation may preserve the viability of the microorganism for a long time while in storage, as well as after its application on the field. These microorganisms, as PGPR, may be capable of fixing atmospheric nitrogen, solubilize phosphates, potassium, as well as other minerals immobilized in the soil, which allows for a drastic reduction, and even for a complete elimination, of conventional fertilization methods. These bacteria are not harmful in any sense neither to human beings nor the environment.